The third is duration and safety : short controlled studies in animals say almost nothing about what months or years of exposure would do in a human, which is precisely why the cycling section defaults to scheduled off periods rather than open-ended use
Canadian bodybuilders use BPC-157 to protect joints during heavy training
Patients often report a glow or fresher look to their skin after a few sessions, but actual visible lightening of pigmentation issues tends to appear after several weeks
There could be possible drug interactions that might have significance, especially in patients using blood pressure or diabetic medications, or medications for their mental health conditions
(PubMed) DiNicolantonio JJ, Lavie CJ, Fares H, Menezes AR, O'Keefe JH
Studies (mainly in animals) show that supplemental BPC-157 helps to heal wounds or lesions in the stomach and intestines